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42890097304 = 235361262163
BaseRepresentation
bin100111111100011100…
…101111001010011000
311002201002021200200101
4213330130233022120
51200314331103204
631411535345144
73045566545315
oct477434571230
9132632250611
1042890097304
111720a383a0a
12838b9821b4
134076a66b02
14210c365d0c
1511b05bbea4
hex9fc72f298

42890097304 has 8 divisors (see below), whose sum is σ = 80418932460. Its totient is φ = 21445048648.

The previous prime is 42890097301. The next prime is 42890097319. The reversal of 42890097304 is 40379009824.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42890097301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680631074 + ... + 2680631089.

Almost surely, 242890097304 is an apocalyptic number.

It is an amenable number.

42890097304 is a deficient number, since it is larger than the sum of its proper divisors (37528835156).

42890097304 is a wasteful number, since it uses less digits than its factorization.

42890097304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361262169 (or 5361262165 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 42890097304 in words is "forty-two billion, eight hundred ninety million, ninety-seven thousand, three hundred four".

Divisors: 1 2 4 8 5361262163 10722524326 21445048652 42890097304